package com.example.tianxiaoyu.zyfypt__128txy.adapter;

import android.content.Context;
import android.content.Intent;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import com.example.tianxiaoyu.zyfypt__128txy.R;
import com.example.tianxiaoyu.zyfypt__128txy.activity.ViewVideoActivity;
import com.example.tianxiaoyu.zyfypt__128txy.bean.SpecialBean;
import com.squareup.picasso.Picasso;

import java.util.List;

/**
 * Created by Apple on 2017/4/12.
 */

public class SpecialAdapter extends RecyclerView.Adapter<SpecialAdapter.ViewHolder> {
    private Context context;//类的属性
    private LayoutInflater layoutInflater;//动态布局
    private List<SpecialBean> list;//保存要显示的数据
    //构造方法，传进上下文
    public SpecialAdapter(Context context) { //局部形参
        this.context=context;
        layoutInflater=LayoutInflater.from(this.context);
    }
    //自定义：传进数据源
    public void setList(List<SpecialBean> list){
        this.list=list;
    }
    //自定义：ViewHolder子类
    public class ViewHolder extends RecyclerView.ViewHolder
    {
        ImageView imageView;
        TextView tvtitle,tvdescript,tvtime;
        Button button;

        public ViewHolder(View itemView) {
            super(itemView);
            imageView=(ImageView)itemView.findViewById(R.id.imageView);
            tvtitle=(TextView)itemView.findViewById(R.id.textView);
            tvdescript=(TextView)itemView.findViewById(R.id.textView2);
            tvtime=(TextView)itemView.findViewById(R.id.textView3);
            button=(Button) itemView.findViewById(R.id.button);
        }
    }
    //为了每个Item生成对应的View
    @Override
    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View v=LayoutInflater.from(parent.getContext()).inflate(R.layout.item,parent,false);
        return new ViewHolder(v);

    }
    //为ViewHolder中的控件填充值，设置监听
    @Override
    public void onBindViewHolder(ViewHolder holder, final int position) {
        SpecialBean specialBean=list.get(position);//取出List一条数据
        if(specialBean==null)
            return;
       // holder.imageView.setImageResource(articleBean.getImgid());
        holder.tvtitle.setText(specialBean.getName());
        holder.tvdescript.setText(specialBean.getDescription());
        holder.tvtime.setText(specialBean.getUpdate_time());

        Picasso.with(context)
                .load("http://amicool.neusoft.edu.cn/Uploads/"+specialBean.getThumb())
                .placeholder(R.mipmap.ic_launcher)
                .into(holder.imageView);
        //给条目中的按钮设置监听器
        holder.button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                list.remove(position);//删掉position
                notifyDataSetChanged();//通知数据集改变
            }
        });
        //条目整体点击事件  对整体做操作
        holder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                //获取当前条目id
                int id=list.get(position).getId();
                Toast.makeText(context,""+id,Toast.LENGTH_SHORT).show();
                Intent intent=new Intent(context, ViewVideoActivity.class);
                intent.putExtra("videopath",list.get(position).getVideopath());
                intent.putExtra("userid",list.get(position).getUserid());
                context.startActivity(intent);
            }
        });
    }

    @Override
    public int getItemCount() {
        if(list==null) return 0;
       else return list.size();
    }
}
